Microscopic calculations of He and Li with real-time evolution method Q. Zhao, B. Zhou, M. Kimura, H. Motoki and Seung-heon Shin Eur. Phys. J. A, 58 2 (2022) 25 Published online: 10 February 2022 DOI: 10.1140/epja/s10050-021-00648-9